56th Annual GRAMMY Awards: Show

Bruno Mars

Bruno Mars accepts the Best Pop Vocal Album award for 'Unorthodox Jukebox' onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nominee For Best Song Of The Year "Just Give Me A Reason" Pink peforms on stage during the 56th Grammy Awards at the Staples Center in Los Angeles, California, January 26, 2014. AFP PHOTO FREDERIC J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Carole King & Sara Bareilles

Carole King (L) and Sara Bareilles perform onstage during the 56th GRAMMY Awards at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)